Company lists · Data refreshed September 2026

Top 25 Data modernization consultancies based in the United Kingdom

RevenueBase identified 890 company matches for data modernization consultancies associated with the United Kingdom as of September 2026 and tracks 19,647 professional contacts across them, including 7,295 with verified work emails. London is the largest hub.

This list covers company matches for data modernization consultancies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
890Companies
19,647Contacts tracked
7,295Verified emails
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The 25 largest data modernization consultancies based in the United Kingdom

Ranked by team size
Top 25 of 890 company matches for data modernization consultancies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 28, 20265,001-10,0007,396 contacts →

Exact match

“Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 28, 20265,001-10,000697 contacts →

Exact match

“Follow us now at WPP Enterprise Solutions, WPP’s global business transformation unit, designing, building and operating the growth systems that competitive businesses rely on.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchReading, United KingdomHQ recorded Sep 28, 2026201-500366 contacts →

Exact match

“FSP is a leading consultancy specialising in Data and AI, Cyber Security, Enterprise Cloud and Change Delivery, providing advisory led enterprise transformation delivered through…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchPoole, United KingdomHQ recorded Sep 28, 2026201-500210 contacts →

Exact match

“WINNERS!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200186 contacts →

Exact match

“Elait exists to transform unwieldy data into a competitive advantage.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500178 contacts →

Exact match

“The future has never moved this fast.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500176 contacts →

Exact match

“For over 13 years, Codurance has helped businesses and their boards solve complex software challenges, often the ones that have resisted previous attempts and now carry real…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200160 contacts →

Exact match

“InterEx Group is becoming the strategic partner of choice for organizations undergoing digital, business, and technology transformation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLiverpool Street, United KingdomHQ recorded Sep 28, 2026201-500158 contacts →

Exact match

“Contino joined the Cognizant family in 2019.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBristol, United KingdomHQ recorded Sep 28, 202651-200157 contacts →

Exact match

“We help ambitious organisations turn complex, fragmented data into AI‑ready foundations that deliver real business impact.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMilton Keynes, United KingdomHQ recorded Sep 28, 202651-200154 contacts →

Exact match

“Honourable Mention in the Gartner© Magic Quadrant™ for Insight Engines 2022.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200145 contacts →

Exact match

“Founded in 2007, Daemon is a technology consultancy with a mission to make the world a better place by creating movements that power digital transformation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchAltrincham, United KingdomHQ recorded Sep 28, 202651-200122 contacts →

Exact match

“Cloudaeon is an engineering-led Data, AI and Cloud services firm helping enterprises build, modernise and operate production-grade technology.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500121 contacts →

Exact match

“At Infosight, we architect the future of enterprises by engineering your digital core and activating the intelligence within.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200119 contacts →

Exact match

“Elastacloud has been acquired by Acora.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchEdinburgh, United KingdomHQ recorded Sep 28, 202651-200118 contacts →

Exact match

“The data & AI consultancy delivering services across data foundations, services and products.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchYork, United KingdomHQ recorded Sep 28, 202651-200116 contacts →

Exact match

“Microsoft Partner of the Year 2024, Simpson Associates is a Data Transformation and managed services provider that helps organisations from both the public and private sectors…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200111 contacts →

Exact match

“Trusted by some of the UK's most important organisations, Amber Labs delivers digital transformation where assurance matters just as much as pace.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSheffield, United KingdomHQ recorded Sep 28, 202651-200104 contacts →

Exact match

“Nimble Approach is a technology consultancy that designs, builds and scales intelligent products and platforms to solve real business problems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchReading, United KingdomHQ recorded Sep 28, 202651-200100 contacts →

Exact match

“We help businesses realise their full potential through better use of data and Artificial Intelligence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Infinite Lambda is a multi-award-winning Services-as-Software company specialising in enterprise data and AI transformation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchHorsham, United KingdomHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Envitia is an IT services and consulting company, specialising in complex data challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Alpharithm Technologies is a multi award winning Consultancy, specializing in Data and AI.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchMaidenhead, United KingdomHQ recorded Sep 28, 202651-20097 contacts →

Exact match

“NeosAlpha: Your Trusted Partner in IT Consulting and Digital Transformation Founded in the UK in 2017, NeosAlpha is a niche IT consulting and services company, that delivers…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchLeeds, United KingdomHQ recorded Sep 28, 202651-20095 contacts →

Exact match

“Oakland is a consultancy focused exclusively on liberating and activating data.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 890 data modernization consultancies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 7,295 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data modernization consultancies based in the United Kingdom at a glance

As of Sep 28, 2026
37.1%Verified-email coverage
22.1Average contacts per company
1-10Median size (employees)
44.9%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
553
11-50
219
51-200
82
201-500
18
501-1,000
4
1,001-5,000
4
5,001-10,000
5
10001+
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 890 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “data modernization consultancies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 7,295 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Data modernization consultancies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “data modernization consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data modernization consultancies are there based in the United Kingdom?

RevenueBase identified 890 company matches for data modernization consultancies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CAPCO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data modernization consultancies?

London leads with 400 company records, followed by Manchester (20) and Birmingham (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 7,295 professional contacts with verified work emails tracked across these 890 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.